| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.90 | 3.162% | $195.9046 | $195.90 | $195.90 | $195.90 |
| Purchase #2 | $135.33 | 6.151% | $143.6541 | $143.65 | $143.65 | $143.70 |
| Purchase #3 | $20.26 | 7.313% | $21.7416 | $21.74 | $21.75 | $21.70 |
| Purchase #4 | $101.81 | 12.770% | $114.8111 | $114.81 | $114.80 | $114.80 |
| Purchase #5 | $224.34 | 8.373% | $243.124 | $243.12 | $243.10 | $243.10 |
| Purchase #6 | $93.43 | 9.273% | $102.0938 | $102.09 | $102.10 | $102.10 |
| Purchase #7 | $130.85 | 8.326% | $141.7446 | $141.74 | $141.75 | $141.70 |
| 7 purchase totals = | $895.92 | $963.0738 | $963.05 | $963.05 | $963.00 | |